KR101861059B1 - 가변 분해능을 갖는 단일 스테이지 순환 아날로그-디지털 컨버터에서의 전류 감소 - Google Patents

가변 분해능을 갖는 단일 스테이지 순환 아날로그-디지털 컨버터에서의 전류 감소 Download PDF

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KR101861059B1
KR101861059B1 KR1020110066720A KR20110066720A KR101861059B1 KR 101861059 B1 KR101861059 B1 KR 101861059B1 KR 1020110066720 A KR1020110066720 A KR 1020110066720A KR 20110066720 A KR20110066720 A KR 20110066720A KR 101861059 B1 KR101861059 B1 KR 101861059B1
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South Korea
Prior art keywords
rsd
amplifier
analog
adc
digital
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KR1020110066720A
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English (en)
Korean (ko)
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KR20120005962A (ko
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더글라스 에이. 게리티
브랜트 브라스웰
모하매드 니잠 유. 카비르
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엔엑스피 유에스에이, 인코포레이티드
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Publication of KR20120005962A publication Critical patent/KR20120005962A/ko
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/40—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
    • H03M1/162—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in a single stage, i.e. recirculation type

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
KR1020110066720A 2010-07-09 2011-07-06 가변 분해능을 갖는 단일 스테이지 순환 아날로그-디지털 컨버터에서의 전류 감소 KR101861059B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/833,597 US8264393B2 (en) 2010-07-09 2010-07-09 Current reduction in a single stage cyclic analog to digital converter with variable resolution
US12/833,597 2010-07-09

Publications (2)

Publication Number Publication Date
KR20120005962A KR20120005962A (ko) 2012-01-17
KR101861059B1 true KR101861059B1 (ko) 2018-05-28

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Application Number Title Priority Date Filing Date
KR1020110066720A KR101861059B1 (ko) 2010-07-09 2011-07-06 가변 분해능을 갖는 단일 스테이지 순환 아날로그-디지털 컨버터에서의 전류 감소

Country Status (6)

Country Link
US (1) US8264393B2 (ja)
EP (1) EP2405579A3 (ja)
JP (1) JP5825603B2 (ja)
KR (1) KR101861059B1 (ja)
CN (1) CN102315850B (ja)
TW (1) TWI528728B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808247A (en) * 1995-11-30 1998-09-15 Otis Elevator Company Schedule windows for an elevator dispatcher
US8686889B2 (en) * 2011-09-16 2014-04-01 Conexant Systems, Inc. Analog frontend for CCD/CIS sensor
CN103124177B (zh) * 2013-02-27 2014-05-14 天津大学 一种循环模数转换器及数字校准方法
GB2515460B (en) * 2013-04-12 2016-01-06 Two Trees Photonics Ltd Near-eye device
GB2526159B (en) * 2014-05-16 2017-12-20 Two Trees Photonics Ltd Diffuser for head-up display
JP6436022B2 (ja) * 2015-09-03 2018-12-12 株式会社デンソー Ａ／ｄ変換器
KR102081488B1 (ko) * 2017-08-31 2020-02-25 전자부품연구원 센서 응용을 위한 적응형 a/d 변환시간을 운용하는 고정밀 알고리즈믹 adc

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005534221A (ja) 2002-07-20 2005-11-10 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 電流切換アナログ・ディジタル変換器

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Publication number Priority date Publication date Assignee Title
US5644313A (en) * 1995-06-05 1997-07-01 Motorola, Inc. Redundant signed digit A-to-D conversion circuit and method thereof
JPH11308111A (ja) * 1998-04-22 1999-11-05 Hitachi Ltd Ａ／ｄ変換器
US6535157B1 (en) * 2001-09-07 2003-03-18 Motorola, Inc. Low power cyclic A/D converter
US6489914B1 (en) * 2001-12-04 2002-12-03 Motorola, Inc. RSD analog to digital converter
US6762706B2 (en) 2002-06-12 2004-07-13 Freescale Semiconductor, Inc. Reduced power analog-to-digital converter and method thereof
US7443333B2 (en) * 2007-02-13 2008-10-28 Freescale Semiconductor, Inc. Single stage cyclic analog to digital converter with variable resolution
US7535391B1 (en) 2008-01-07 2009-05-19 Freescale Semiconductor, Inc. Analog-to-digital converter having random capacitor assignment and method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005534221A (ja) 2002-07-20 2005-11-10 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 電流切換アナログ・ディジタル変換器

Also Published As

Publication number Publication date
CN102315850B (zh) 2016-01-27
TWI528728B (zh) 2016-04-01
JP5825603B2 (ja) 2015-12-02
EP2405579A3 (en) 2012-12-05
US20120007762A1 (en) 2012-01-12
EP2405579A2 (en) 2012-01-11
CN102315850A (zh) 2012-01-11
TW201223169A (en) 2012-06-01
US8264393B2 (en) 2012-09-11
JP2012019522A (ja) 2012-01-26
KR20120005962A (ko) 2012-01-17

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